This Vivitar zoom lens with a maximum aperture of f/3.8 and a focal length of 70-150mm is perfect for Pentax cameras. It allows for manual focus and has a Pentax K mount. Additionally, it has macro/close-up capabilities and was manufactured in Japan.

The lens is compatible with the Vivitar brand and falls under the Cameras & Photo, Lenses & Filters, and Lenses categories. Its 52mm size is perfect for capturing stunning photos with sharp focus and clarity.